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PC87393F - 100-Pin LPC SuperI/O Devices for Portable Applications

Download the PC87393F datasheet PDF. This datasheet also covers the PC8 variant, as both devices belong to the same 100-pin lpc superi/o devices for portable applications family and are provided as variant models within a single manufacturer datasheet.

Description

National Semiconductor’s PC8739x family of LPC SuperI/O devices is targeted for a wide range of portable applications.

Features

  • an X-Bus Extension for read and write operations over the X-Bus, a full IEEE 1284 Parallel Port with a Parallel Port Multiplexer (PPM) for external Floppy Disk Drive (FDD) support, a Musical Instrument Digital Interface (MIDI) port, and a Game port. Like all National LPC SuperI/O devices, the PC8739x offers a single-chip solution to the most commonly used PC I/O peripherals. The PC8739x family also incorporates: a Floppy Disk Controller (FDC), two enhanced Serial Ports (UARTs), one with Fast Inf.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PC8-7391.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
PC87393 100-Pin LPC Super I/O Devices
PC87391 100-Pin LPC SuperI/O Devices
PC87392 100-Pin LPC Super I/O Devices
PC87303VUL Floppy Disk Controller / Keyboard Controller
PC87306 Floppy Disk Controller / Keyboard Controller

Full PDF Text Transcription

Click to expand full text
PC87391, PC87392, PC87393, PC87393F 100-Pin LPC SuperI/O Devices for Portable Applications PRELIMINARY September 2000 Revision 1.41 PC87391, PC87392, PC87393, PC87393F 100-Pin LPC SuperI/O Devices for Portable Applications General Description National Semiconductor’s PC8739x family of LPC SuperI/O devices is targeted for a wide range of portable applications. PC99 and ACPI compliant, the PC8739x family features an X-Bus Extension for read and write operations over the X-Bus, a full IEEE 1284 Parallel Port with a Parallel Port Multiplexer (PPM) for external Floppy Disk Drive (FDD) support, a Musical Instrument Digital Interface (MIDI) port, and a Game port. Like all National LPC SuperI/O devices, the PC8739x offers a single-chip solution to the most commonly used PC I/O peripherals.
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